GiveWell’s mission is to help people in need as much as we can by researching the most cost‑effective ways to save and improve lives, sharing our work openly, and directing donations to the programs we believe will do the most good.

Miratech is looking for a skilled Full Stack Developer to join our team and contribute to the development of modern, scalable, cloud-native web applications.

The OpportunityWe are seeking an ambitious, deeply networked Vice President, App Partnerships and Growth to lead both our mobile supply acquisition and strategic demand integration efforts.

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Department:Recruiter Screening - Operations Location: India (Remote) Work Schedule: 9 hours /day, 6 days /week Employment Type: 6-Month Contract (High performance converts to an Extension or Full-time) Compensation: ₹20,000 – ₹40,000 / month fixed + additional performance-based incentive 🚀 Why Join Weekday?

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Headquarters: Atlanta, AZ. URL: https://trainbrain.space/ What if the work you already do every day — shipping code, closing books, reading charts — became the training signal that teaches frontier AI how to think in your field? TrainBrain builds expert-authored training data and evaluations for AI labs. We're hiring practising professionals to write, solve, and grade the tasks advanced models are measured against. When a model returns a broken function, a wrong reconciliation, or an unsafe clinical suggestion, it's because no expert caught it during training. You'd be that expert. This isn't your day job in a new wrapper. There are no clients, no month-end close, no tickets, no on-call. You work in writing, on your own schedule, on problems chosen to sit right at the edge of what current models can handle. No AI background required — we train you on the tooling. Track 1 — Software Engineering Write, debug, and optimise code across languages and problem domains. Review AI-generated solutions for correctness, security, and performance, and design edge cases that expose model weaknesses. Provide structured feedback explaining why code works — or doesn't — and compare competing solutions on engineering quality. You'll need: Advanced proficiency in Python, JavaScript/TypeScript, Java, C/C++, Go, or Rust A solid grasp of data structures, algorithms, and software design principles A CS degree or equivalent professional experience Nice to have: Open-source contributions or competitive programming Distributed systems, cloud, or DevOps background Code review, technical writing, or mentoring experience Track 2 — Finance & Accounting Author reconciliation scenarios: payment-to-invoice matching, billing versus recognised revenue, margin and variance analysis. Build the underlying data and source documents so each scenario is realistic, write rubrics specifying exact figures and required reasoning steps, then solve every task yourself to confirm the numbers hold. You'll need: Hands-on experience as an accountant, financial analyst, controller, or auditor Working knowledge of revenue recognition, matching principles, and standard close workflows Comfort with financial documents, spreadsheets, and accounting system outputs Nice to have: CPA, CA, ACCA, CIMA, or CFA IFRS or US GAAP depth ERP familiarity (SAP, Oracle, NetSuite, QuickBooks) Audit, financial controls, or revenue assurance background Track 3 — Medical & Clinical Challenge models on differential diagnosis, drug interactions, treatment protocols, pathophysiology, and evidence appraisal. Write clinical vignettes with defensible, sourced answers, verify model outputs against current evidence, and document precisely where reasoning breaks down. You'll need: An MD, DO, MBBS, PharmD, RN/BSN, or advanced health sciences degree Real clinical or research experience Command of medical terminology and clinical reasoning Nice to have: Board certification or active licensure A specialty focus (internal medicine, oncology, psychiatry, emergency medicine, radiology, nursing practice) Peer-reviewed publications Clinical trial, epidemiology, or medical education experience What the work demands Whatever your track, four things matter more than anything else. Show your work. Making your reasoning explicit matters as much as the answer itself. Be verifiable. Every task you write needs a correct answer someone else can confirm. Iterate. You'll refine tasks until difficulty and gradability are both right. Flag uncertainty. Saying "I'm not sure, and here's why" is a feature, not a failure. You'll also need excellent written English, sharp attention to detail, and a secure computer with reliable internet. Terms This is a 1099 independent contractor position, not W-2 employment. You're responsible for your own taxes, and company-sponsored benefits such as health insurance, PTO, and retirement contributions don't apply. Contractors outside the US are engaged under the equivalent local arrangement. Pay: $45–$100/hr, set by domain, seniority, and assessment performance. Specialised and hard-to-source expertise sits at the top of the band, and you're paid on a regular cadence. Schedule: Choose your own projects, hours, and volume. Scale up in quiet weeks, scale down when your day job gets busy. Growth: Strong contributors are invited into higher-rate specialist projects and review roles, with ongoing work as new engagements launch. To apply: https://weworkremotely.com/remote-jobs/trainbrainspace-expert-ai-trainers-in-coding-finance-accounting-and-medicine-nursing

Headquarters: Atlanta, AZ. URL: https://trainbrain.space/ TrainBrain builds expert-authored training data and evaluations for AI labs. We're hiring practising professionals in three domains to write, solve, and grade the problems frontier models are measured against. We're hiring domain specialists in: Finance & Accounting — accountants, financial analysts, controllers, auditors Software Engineering — working engineers across languages and problem domains Medicine & Healthcare — physicians, pharmacists, nurses, and clinical researchers No AI background required. We train you on the tooling. What you'd actually do Every model that returns a broken function, a wrong reconciliation, or an unsafe clinical suggestion got there because no expert caught it during training. You'd be that expert. Write hard, realistic problems from your domain — the kind that sit right at the edge of what current models can handle Solve them yourself, so there's a verifiable correct answer Grade model attempts and explain precisely where the reasoning breaks down Refine tasks until both the difficulty and the gradability are right This isn't your day job in a new wrapper. No clients, no month-end close, no tickets, no on-call. It's written work, on your own schedule. What we look for Deep hands-on experience in your field, excellent written English, and sharp attention to detail. Credentials help — CPA, CA, ACCA, CFA, MD, MBBS, PharmD, RN, a CS degree — but demonstrated expertise counts more than any specific letters. Above all, we want people who show their work and are comfortable saying "I'm not sure, and here's why." Terms Pay: $45–$100/hr, set by domain, seniority, and assessment performance. Specialised and hard-to-source expertise sits at the top of the band. Paid on a regular cadence. Schedule: You choose your projects, hours, and volume. Scale up in quiet weeks, scale down when your day job gets busy. Growth: Strong contributors move into higher-rate specialist projects and review roles. Structure: 1099 independent contractor (or the local equivalent outside the US), not W-2 employment. You handle your own taxes; company benefits don't apply. To apply: https://weworkremotely.com/remote-jobs/trainbrainspace-remote-ai-trainer-coding-finance-and-medicine-nursing

As the Business Development Representative (BDR) Manager, you will be responsible for managing the BDR team as well as growing demand through support of the HubSpot sales organisation.

Who is Spring Fertility? We are a passionate, dedicated team of leading physicians and scientists who have trained at some of the world’s top research hospitals and fertility centers.